Carolina Vallejo

collaborators

2 papers

math.RT2026

Cyclotomic character fields and sets of primes

Eugenio Giannelli, J. Miquel MartÃnez, Carolina Vallejo

Let $I ¨ = {2, q}$ where $q$ is an odd prime. Let $G$ be a finite group of order divisible by a prime $p \in I ¨ $ . We show that the principal $p$ -block of $G$ contains a nontrivial…

math.GR2024

Characters and Sylow $3$ -subgroup abelianization

Eugenio Giannelli, Noelia Rizo, A. A. Schaeffer Fry +1

We characterize when a finite group G possesses a Sylow 3-subgroup P with abelianization of order 9 in terms of the number of height zero characters lying in the principal 3-block…

Cyclotomic character fields and sets of primes

Characters and Sylow 3-subgroup abelianization

Characters and Sylow $3$ -subgroup abelianization